Rear portion of an automobile



FIG. 1 is a front, perspective view of the rear portion of an automobile, showing my new invention;

FIG. 2 is a rear, perspective view thereof;

FIG. 3 is a left-side elevation view thereof;

FIG. 4 is a right-side elevation view thereof;

FIG. 5 is a top view plan thereof;

FIG. 6 is a rear elevation view thereof;

FIG. 7 is a rear perspective view thereof, taken from a lower angle than FIG. 6; and,

FIG. 8 is a top perspective view thereof, taken from a slightly higher angle. 

The ornamental design for the rear portion of an automobile, as shown and described. 